Visor



FIG. 1 is a front elevation of the visor, the appearance of the back of the visor being essentially a mirror image of the front;

FIG. 2 is a top plan view of the visor;

FIG. 3 is a bottom plan view of the visor;

FIG. 4 is a right end elevation of the visor; and

FIG. 5 is a left end elevation of the visor. 

The ornamental design for a visor, as shown and described. 